579864 has 32 divisors (see below), whose sum is σ = 1491120. Its totient is φ = 187776.

The previous prime is 579851. The next prime is 579869. The reversal of 579864 is 468975.

It is a plaindrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 579864.

It is not an unprimeable number, because it can be changed into a prime (579869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562 + ... + 1214.

2⁵⁷⁹⁸⁶⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 579864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (745560).

579864 is an abundant number, since it is smaller than the sum of its proper divisors (911256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

579864 is a wasteful number, since it uses less digits than its factorization.

579864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699 (or 695 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 579864 is about 761.4880169773. The cubic root of 579864 is about 83.3889903748.

Subtracting from 579864 its reverse (468975), we obtain a square (110889 = 333²).

The spelling of 579864 in words is "five hundred seventy-nine thousand, eight hundred sixty-four".